Solve the problem.The perimeter of a rectangle, P, is given by P = 2L + 2W, where L is its length and W is its width. What is the perimeter of a rectangle of length 20 ft and width 14 ft?
A. 136 ft
B. 68 ft
C. 54 ft
D. 34 ft
Answer: B
Mathematics
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Solve the problem.If two resistors are connected in parallel, the total impedance is given by 
. Find the total impedance ZT when the impedances 
and 
are in parallel. 
?Parallel Circuit
A. 424
B. 
C. - 
- 
j
D. - 
+ 
j
Mathematics
Convert the units.7333 mL = 
L
A. 7,333,000 L B. 7.333 L C. 733,300 L D. 73.33 L
Mathematics
Perform the division.
A. x2 - 11 B. x + 121 C. x - 121 D. x - 11
Mathematics
Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one B. not one-to-one
Mathematics